#include<iostream>
#include<ctime>
#include<cstdlib>
using namespace std;
void mas(int a, int A[]) {
    srand(time(0));
    for(int i=0; i<a; i++){
        A[i]=1+rand()%100;
    }
}
void B( int A[], int b) {
    int c, j;
    for(int i=1; i<b; i++){
        c=A[i];
        j=i-1;
        while(j>=0 && c<A[j]) {
            A[j+1]=A[j];
            j--;
        }
        A[j+1]=c;
    }
}
int C(int mass[], int size,int x){
    int left,right,i;
    left=0;
    right= size-1;
    while (left<=right){
        i=(left+right)/2;
        if (x<mass[i]){
            right=i-1;
        }
        else if (x>mass[i]){
            left=i+1;
        }
        else {
            return i;
        }
    }
    return -1;
}
int main(){
    int a, d, e;
    cout << "***? ";
    cin >> a;
    int A[a];
    mas(a, A);
    B(A , a);
    cout << "*** ";
    for(int i=0;i < a; i++) cout << A[i] << " ";
    cout << endl;
    cout << "*** ";
    cin >> d;
    e=C(A, a, d);
    if( e != -1) cout << "*** " << d  << " *** "<< e;
    else cout << "***";
}